Field notes on open-source telecom
Practical guides, comparisons, and best practices from deploying VoIP infrastructure in the real world.
Running a compliant call center on Vicidial
How legitimate contact centers use Vicidial responsibly, with consent, do-not-call handling, and calling-hour rules — and why compliance is the operator's responsibility.
Do you need a VoIP billing platform?
When a reseller or carrier needs a dedicated billing and rating engine like MagnusBilling, and what call rating, prepaid balances, and increments really mean.
Securing an Asterisk server against toll fraud
Practical steps to protect an Asterisk or FreeSWITCH deployment from toll fraud and SIP attacks, from strong secrets to dial plan guards.
Asterisk vs FreeSWITCH: which should you deploy?
A practical comparison of Asterisk and FreeSWITCH for businesses choosing an open-source voice platform, covering features, concurrency, and WebRTC.
Ready to get your VoIP platform deployed right?
Tell us what you are building. We scope it, quote a fixed setup fee, and deliver a documented, hardened deployment.